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What is the main regulator of blood cholestorol levels?
The main regulator of blood cholesterol levels is the liver. It produces cholesterol and regulates its release into the bloodstream. Additionally, dietary intake of cholesterol and saturated fats can also impact blood cholesterol levels.
What are the most common sources of dietary cholesterol to know for those who have elevated serum cholesterol levels?
Red meats, rich dairy products, and shellfish are the the most common sources of dietary cholesterol. Vegetables, fruits, grains and nuts do not contain cholesterol.
How does intake of unsaturated saturated and trans fats affect cholesterol levels and overall health?
Yes. Dietary cholesterol levels have only a modest impact on blood cholesterol levels, whereas saturated fats increase cholesterol synthesis in the liver. Limit your saturated fat and cholesterol intake as part of a sensible diet to reduce your risk of heart attack and stoke.
Why is it hard to bring a cholesterol level back down?
Sometimes, it is difficult to lower a cholesterol level by dietary means alone (although shifting to a "fishatarian" diet provides more omega-3 fatty acids, and less saturated fats ... and both of these factors do help in the goal of lowering serum cholesterol levels). It is not so difficult to lower cholesterol levels with drugs, whether using a statin, niacin, bile acid sequestrants, and/or fibrates.
What is the role of pectin and cellulose in cholesterol excretion?
Pectin and cellulose are types of dietary fiber that bind to cholesterol in the intestines, preventing its absorption into the bloodstream. This leads to increased excretion of cholesterol in the feces, which helps lower blood cholesterol levels and reduce the risk of heart disease.
What are some foods that help keep cholesterol levels low for people newly diagnosed with high cholesterol?
I know that Honey Nut Cheerios advertise to lower cholesterol. Make sure to eat healthy and exercise 3-5 times per week to reduce your cholesterol or go to your doctor and see if they can prescribe anything for you to take that will help to lower your cholesterol such as Lipitor.
Why are blood cholesterol levels higher in people with blood group A and AB?
Blood Cholesterol levels are dependent on many factors of which antigen 'a' is one. Antigen 'a' is present only in blood groups A and AB. Hence, blood cholesterol levels are higher in individuals with blood groups A and AB.
How is high cholesterol levels a risk factor for ischemia?
Risk of developing coronary artery disease increases as blood cholesterol levels increase. When combined with other factors, the risk is even greater.
Why would I have high cholesterol levels?
High cholesterol levels can be caused by a combination of factors, including genetics, diet high in saturated fats and cholesterol, lack of physical activity, obesity, smoking, and certain medical conditions like diabetes or hypothyroidism.
What should the normal cholesterol levels be?
Normal total cholesterol is below 200 mg, and normal LDL cholesterol is in the 100-129 range if you aren't at risk of heart disease. LDL levels will need to be lower if you have heart disease risk factors.
My dad and his mom and my grandfather on my mom's side have high cholesterol -- Does this mean I will get it?
While genetics can play a role in cholesterol levels, it doesn't guarantee you will have high cholesterol. Lifestyle factors like diet, exercise, and overall health habits also influence cholesterol levels. Regular check-ups with your healthcare provider can help monitor your cholesterol levels and make any necessary lifestyle changes.
What is good cholesterol level?
A desirable cholesterol level is below 200 milligrams, if you are above 240 milligrams then you have a high level of cholesterol. It's important to keep your cholesterol at a healthy level, especially if you have other risk factors for developing heart disease. For more information on cholesterol levels click on this link http://www.mayoclinic.com/health/cholesterol-levels/CL00001
